Base | Representation |
---|---|
bin | 100101011001011011… |
… | …101111100000000100 |
3 | 10211122110222222202101 |
4 | 211121123233200010 |
5 | 1124214204302330 |
6 | 30240320121444 |
7 | 2621040101104 |
oct | 453133574004 |
9 | 124573888671 |
10 | 40155150340 |
11 | 16036598868 |
12 | 7947a66284 |
13 | 3a2c2657b6 |
14 | 1d2d037204 |
15 | 10a04324ca |
hex | 9596ef804 |
40155150340 has 48 divisors (see below), whose sum is σ = 84725182080. Its totient is φ = 15986108160.
The previous prime is 40155150331. The next prime is 40155150341. The reversal of 40155150340 is 4305155104.
It is a super-2 number, since 2×401551503402 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 40155150299 and 40155150308.
It is not an unprimeable number, because it can be changed into a prime (40155150341) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6945571 + ... + 6951349.
It is an arithmetic number, because the mean of its divisors is an integer number (1765107960).
Almost surely, 240155150340 is an apocalyptic number.
It is an amenable number.
40155150340 is an abundant number, since it is smaller than the sum of its proper divisors (44570031740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40155150340 is a wasteful number, since it uses less digits than its factorization.
40155150340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7372 (or 7370 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 28.
The spelling of 40155150340 in words is "forty billion, one hundred fifty-five million, one hundred fifty thousand, three hundred forty".
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